27794260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2017}}^1$

素因数の和:2092

約数の個数: 48

約数和(自身を含む): 64075536

約数和(自身を除く): 36281276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2017, 2756, 3445, 4034, 6890, 8068, 10085, 13780, 20170, 26221, 40340, 52442, 104884, 106901, 131105, 213802, 262210, 427604, 524420, 534505, 1069010, 1389713, 2138020, 2779426, 5558852, 6948565, 13897130, 27794260]

約数ペア:

[(1, 27794260), (2, 13897130), (4, 6948565), (5, 5558852), (10, 2779426), (13, 2138020), (20, 1389713), (26, 1069010), (52, 534505), (53, 524420), (65, 427604), (106, 262210), (130, 213802), (212, 131105), (260, 106901), (265, 104884), (530, 52442), (689, 40340), (1060, 26221), (1378, 20170), (2017, 13780), (2756, 10085), (3445, 8068), (4034, 6890)]